Foxfury Command 20 Headlamp is a portable, hands-free Green LED 525 nm (ALS). It is use to view latent prints (fingerprints) processed with fluorescent dyes and powders. It provides two free hands, which allows multitasking, reduces cross contamination and enhances officer safety. It is used by Forensic and CSI personnel in the lab and field to search for footwear (and other) impressions, trace evidence (hairs, fibers, etc.), gunshot residue (GSR) and blood spatter.